JPH10160400A - Treating method for mine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To treating a mine without requiring remote evacuation of a worker and without causing any damage on the surrounding buildings. SOLUTION: An explosive compound fixed with an electric detonator 4 is set in the vicinity of a mine 2. The mine 2 and the explosive compound fixed with an electric detonator 4 are then surrounded by shelters 10, 11 through an appropriate interval. A water tank for preventing scattering of fragments of the mine 2 is fixed into the shelters 10, 11. Furthermore, a waterproof tank 12 for receiving the scattering water is fixed to the outer circumference of the shelters 10, 11. Subsequently, water 14 is injected into the water tank and electric detonator is fired to explode the explosive compound thus causing explosion of the mine 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mine disposal method.

[0002]

2. Description of the Related Art Conventionally, when a mine is blown up, as shown in FIG. 6, the soil 3 around the mine 2 is gently removed, and then, as shown in FIG.
Is placed alongside the mine 2 and the mine 2 and the explosive 4 are backfilled with the soil 3 as it is or in some cases, and thereafter, a blaster (not shown) is passed through the electric wire 5 connected to the explosive 4
Then, the explosive 4 was ruptured, and the mine power was induced by this blasting force, and the blasting process was performed.

[0003]

However, in the conventional mine disposal method, debris of the mine is scattered, and furthermore, the wind pressure at the time of the blast is propagated to the surroundings. It was necessary to evacuate to a place where the fragments and the like could not reach, or to take measures to prevent the surrounding buildings and the like from causing damage. Therefore, the present invention is to provide a method for treating land mines that does not require workers to evacuate far or take special measures to prevent damage to surrounding buildings and the like. Things.

[0004]

An explosive equipped with an electric detonator is attached near a land mine. Next, the mine and the explosive having an electric detonator are surrounded by a shelter with an appropriate gap therebetween. An aquarium will be installed inside the Sielta to prevent mine debris from scattering. Further, a waterproof tank for receiving water scattered from the water tank is attached to the outer periphery of the shelter. Then, after pouring water into the water tank, the electric detonator is ignited to explode the explosive, and the explosive force induces a land mine. At this time, the explosion energy of the mine was absorbed by the water of the Sielter to prevent the debris of the mine from scattering around.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the drawings. In FIG. 1, a shelter surrounding an upper part of a mine 2 has a bowl-shaped main body frame 10 having an open upper part, and Body sheet 11 and body frame 10 covering
And a waterproof tank 12 surrounding the periphery of the container. That is,
As shown in FIG. 2, the shelter body frame 10 is made of a bowl-shaped frame made of an aluminum angle or a pipe.
The bottom 10a is formed to protrude so as to have a gap with respect to the bottom surface. Sielta body frame sheet 11
As shown in FIG. 3, is formed in a bowl shape so as to cover the main body frame 10, and is made of vinyl chloride or a cloth which is waterproofed so as not to leak water.

On the other hand, as shown in FIG. 4, the waterproof tub 12 comprises a cylindrical frame 12a made of an angle or pipe made of aluminum, and a thin cylindrical portion 12b provided at the center. The thin cylindrical portion 12b is made of steel or reinforced plastic to prevent the destruction of the waterproof tank by debris of land mines, and furthermore, the inner diameter of the thin cylindrical portion 12b is Is the Cielta body frame 10
Is formed so as to be larger than its outer diameter so that it can fit in, and the bottom portion 12c of the cylindrical portion is formed to be open. As shown in FIG. 5, the waterproof tank sheet 13 is formed of vinyl chloride or a cloth which is waterproofed so as not to leak water, and covers the frame 12 a and the cylindrical portion 12 b of the waterproof tank 12. The head 13b of the tubular portion 13a at the center is formed so as to be inclined inward and protrude inward, and the bottom of the tubular portion 13a is formed. 13c
Are formed with openings.

Now, in the case of blasting a mine, as in the prior art, first, as shown in FIG. 6, the soil 3 around the mine 2 is gently removed, and then, as shown in FIG. The attached explosive 4 is placed alongside the mine 2 and the mine 2 and the explosive 4 are backfilled with the soil 3 as it is or in some cases. In this state, as shown in FIG. 1, the Sielta is installed so as to surround the upper part of the land mine 2 and an appropriate space. That is, first, the Cielta body frame 10 is
And then the sheet 11 for the Sielta body frame
Over the shelter body frame 10. Then
The frame 12a of the waterproof tub 12 is attached to the outer periphery of the shelter body frame 10. Furthermore, the waterproof tank sheet 13 is assembled by covering the waterproof tank frame 12a. After a while
Water 14 is poured into the shelter body frame sheet 11.

As described above, when the operation of surrounding the upper part of the mine with the shelter is completed, the blaster 6 is operated,
An explosive 4 having an electric detonator is ignited via an electric wire 5.
The explosive power of the explosive 4 induces the mine 2 located adjacent to the explosive. At this time, the explosion energy of mine 2 is
It is absorbed by the water 14 stored in the Cielta body sheet 11 and this water 14
Even if it jumps out of 3b and is dispersed, it is received by the waterproof tank 12 arranged adjacently and stopped here. On the other hand, at this time, even if the debris of the land mine 2 breaks the body sheet 11 of Sielta, its explosive energy is absorbed by the water 14 and collected in the waterproof tank 12 together with the water 14, and as a result, it is scattered in all directions. Is avoided.

[0009]

According to the present invention, as described above, a sielta having a water tank for preventing debris scattering and a waterproof tank for receiving water scattered from the water tank is provided above the land mine. The surrounding area absorbs the explosion energy of the land mines, so compared to the conventional method, when processing the land mines, the workers do not have to evacuate far, and the buildings and animals etc. Is prevented from being damaged by scattering. Further, since the energy of the explosion is absorbed by water, the sound of the explosion is also reduced, so that the worker can also avoid hearing impairment caused by the sound of the explosion. Further, the water in the waterproof tank can be reused. At this time, if a drain is attached to the waterproof tank, the water may be discharged from the drain or may be left as it is. Draining the water
This is for the convenience of transporting the Sielta, which has the effect of being easily reused for the next land mine disposal.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing an outline of an example of an apparatus for implementing the present invention.

FIG. 2 is a perspective view showing an outline of a shelter body frame.

FIG. 3 is a perspective view showing a shelter main body frame sheet.

FIG. 4 is a schematic perspective view of a waterproof tank.

FIG. 5 is a perspective view of a sheet for a waterproof tank.

FIG. 6 is an explanatory diagram of a conventional land mine disposal method.

FIG. 7 is an explanatory diagram of a conventional land mine disposal method.

[Explanation of symbols]

 2 Mine 4 Explosive 10 Sielta body frame 11 Cielta body frame sheet 12 Waterproof tank 13 Waterproof tank sheet

Claims (1)

[Claims] An explosive having an electric detonator attached thereto is disposed in the vicinity of a land mine, and when explosives are ruptured to induce and detonate the land mine, an explosive having a land mine and an electric detonator is appropriately charged. A large gap is interposed, and the upper part is surrounded by a shelter having a water tank for preventing debris scattering of land mines and a waterproof tank for receiving water scattered from the water tank. A method for treating land mines, comprising igniting and exploding an explosive, and inducing and treating the mines with this explosive force.